Best Includes Source SDK Games on Steam
Name | Release Date | Current Players | All-Time Peak | Rating | |
---|---|---|---|---|---|
Left 4 Dead 2 | 16 Nov, 2009 | 36 630 | 69 939 | 96.77 | |
Garry's Mod | 29 Nov, 2006 | 22 808 | 38 330 | 96.07 | |
Counter-Strike: Source | 1 Nov, 2004 | 11 952 | 14 784 | 95.07 | |
Half-Life 2 | 16 Nov, 2004 | 6 657 | 54 831 | 96.43 | |
Black Mesa | 6 Mar, 2020 | 1 085 | 4 208 | 93.95 | |
Portal | 10 Oct, 2007 | 878 | 2 092 | 97.17 | |
Left 4 Dead | 17 Nov, 2008 | 730 | 2 213 | 94.62 | |
No More Room in Hell | 31 Oct, 2013 | 672 | 2 119 | 88.54 | |
Alien Swarm: Reactive Drop | 20 Apr, 2017 | 340 | 664 | 92.75 | |
Day of Defeat: Source | 12 Jul, 2010 | 270 | 677 | 89.62 | |
Menace from the Deep | 2024 | 244 | 1 518 | 81.83 | |
Half-Life 2: Deathmatch | 1 Nov, 2004 | 225 | 1 230 | 88.41 | |
Pool Nation FX Lite | 7 Dec, 2015 | 152 | 308 | 70.19 | |
Astro Colony | 7 Nov, 2022 | 86 | 742 | 79.23 | |
Fistful of Frags | 9 May, 2014 | 72 | 206 | 89.61 | |
Half-Life 2: Episode Two | 10 Oct, 2007 | 62 | 530 | 95.14 | |
Selaco | 30 May, 2024 | 54 | 1 104 | 90.36 | |
Zombie Panic! Source | 3 Oct, 2008 | 39 | 74 | 82.32 | |
Half-Life 2: Episode One | 1 Jun, 2006 | 32 | 517 | 93.76 | |
Day of Infamy | 23 Mar, 2017 | 25 | 63 | 81.02 |